# The time constant of the causal system represented by G(S) = 1/(s + 5) is

The time constant of the causal system represented by G(S) = 1/(s + 5) is

### Right Answer is: 0.2 seconds

#### SOLUTION

Given time Constant of casual system

G(S) = 1/(s + 5)

or

G(S) = 1/5(1 + 0.2s)

Comparing the above equation with the standard time constant system i.e.

G(S) = 1/(1 + τs)

τ = 0.2 sec

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